Births per 1,000 women, by age of mother
Fertility in Guam, 2039
Guam
Afghanistan
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Less developed regions, excluding China
Less developed regions, excluding least developed countries
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Other non-specified areas
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World
Yemen
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2039
Total fertility rate: 2.33
The total fertility rate of Guam is projected at 2.33 children per woman in 2039 — above the replacement level of about 2.1. Births are projected to be most frequent among women aged 30-34 (144 per 1,000 women in that age group), and the average mother would be 30.2 years old. In total, 2,747 babies are projected to be born. Source: United Nations, World Population Prospects 2024 (medium-variant projection).
Key indicators, 2039
Total fertility rate
2.33
Births
2,747
Births per 1,000 people
15.0
Mean age of mothers
30.2
Births to mothers aged 15–19
4.0%
Net reproduction rate
1.11
Boys per 100 girls at birth
106.9
Population
182,791
The net reproduction rate counts only daughters who survive to their mothers' age: below 1, each generation of women is smaller than the one before.
Fertility by age of mother, 2039
| Mother's age | Births per 1,000 women | Share of total fertility | Births |
|---|---|---|---|
| 10-14 | 0.0 | 0.0% | 0 |
| 15-19 | 16.1 | 3.4% | 111 |
| 20-24 | 74.8 | 16.1% | 520 |
| 25-29 | 133.8 | 28.7% | 851 |
| 30-34 | 143.7 | 30.9% | 774 |
| 35-39 | 80.3 | 17.3% | 408 |
| 40-44 | 15.3 | 3.3% | 78 |
| 45-49 | 1.5 | 0.3% | 7 |
| 50-54 | 0.0 | 0.0% | 0 |
Fertility in Guam by year